http://d.puremagic.com/issues/show_bug.cgi?id=10568
Summary: CTFE rejects function pointer safety casts
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from Don <[email protected]> 2013-07-08 03:39:29 PDT ---
@safe void safetyDance() {}
int isItSafeToDance()
{
void function() @trusted yourfriends = &safetyDance;
void function() @safe nofriendsOfMine = yourfriends;
return 1;
}
static assert(isItSafeToDance());
---
bug.d(6): Error: reinterpreting cast from @trusted void()* to @safe void()* is
not supported in CTFE
bug.d(10): called from here: isItSafeToDance()
bug.d(10): while evaluating: static assert(isItSafeToDance())
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